condition mean min max 4 h after light 200.3538375 171.847441 228.860234 8 h after light 194.6141625 187.898858 201.329467 12 h after light 241.386576 238.904403 243.868749 4 h after dark 218.5624585 214.770518 222.354399 8 h after dark 235.8249595 224.187093 247.462826 12 h after dark 232.866234 232.866234 232.866234